Behenic acid

CAS 112-85-6CH3(CH2)20COOHChemical Synthesis

Behenic acid (CAS: 112-85-6), a saturated fatty acid with the linear formula CH3(CH2)20COOH and a molecular weight of 340.58 g/mol, is a long-chain carboxylic acid. It is commonly derived from plant oils such as rapeseed and safflower oil. Behenic acid is a valuable building block in chemical synthesis and finds applications in areas such as material science for fabricating films and investigating phase behaviour in supercritical fluids.

IUPAC: Docosanoic acid
Synonyms: Docosanoic acid

Email us

Behenic acid (CH3(CH2)20COOH) — chemical structure, CAS 112-85-6; Chemistry, fine chemical supplied by Tech Serve Solutions

Biochemicals and ReagentsBuilding BlocksC13 to C42+Carbonyl CompoundsCarboxylic AcidsCell BiologyChemical SynthesisFatty Acid MetabolismFatty Acids and conjugatesFatty Acyls

01 /Applications

Material Science Research

Behenic acid has been utilised in the fabrication of metallic Langmuir-Blodgett (LB) films, contributing to advancements in thin-film technologies.

Supercritical Fluid Studies

This compound served as a subject in research investigating the phase behaviour of long-chain acids within supercritical propane, aiding in understanding chemical processes under extreme conditions.

Chemical Synthesis Intermediate

As a long-chain carboxylic acid, behenic acid functions as a versatile building block in organic synthesis for creating more complex molecules.

02 /Properties

Molecular weight	340.58
Linear formula	CH3(CH2)20COOH
Assay	99%
Solubility	chloroform: soluble50 mg/mL, clearhexane: soluble
Application	Behenic acid was used to investigate the phase behavior of long-chain acids in supercritical propane1. It was also used in fabrication of metallic Langmuir-Blodgett (LB) films2.
Melting point	72-80 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	nwg

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

112-85-6

MDL number

MFCD00002807

PubChem substance

24852985

Beilstein registry

1792887

05 /Additional specifications

Shelf Life	(limited shelf life, expiry date on the label)

06 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

07 /Frequently asked questions

What is Behenic acid used for?

Behenic acid is used in material science for applications like fabricating metallic Langmuir-Blodgett films and in research to study the phase behaviour of long-chain acids in supercritical fluids. It also serves as a building block in chemical synthesis.

What is the CAS number and chemical formula for Behenic acid?

The CAS number for Behenic acid is 112-85-6, and its linear formula is CH3(CH2)20COOH.

What grade and purity does Tech Serve Solutions supply for Behenic acid?

Tech Serve Solutions supplies Behenic acid with a minimum purity of 99% (assay). TSS does not represent this product as USP, BP, or EP grade.

How should Behenic acid be handled safely?

When handling Behenic acid, it is recommended to use safety precautions including eyeshields and gloves. A respirator filter such as type N95 (US) or type P1 (EN143) is also advised. It is classified as water non-hazardous (WGK Germany: nwg).

How is Behenic acid packed, shipped, and exported by TSS?

Behenic acid is carefully packed and prepared for shipment and export by Tech Serve Solutions, adhering to all relevant regulations for chemical transport. Specific packaging details are available upon request.